h3{font-size: 1.5em;}
#loginbox{position:absolute; top:50%; width: 100%; height:200px; margin-top:-100px; border: 1px solid; border-left: none; border-right: none;}
#loginbox .container{width: 500px; margin: 0 auto; padding: 20px 0}
#loginbox #logo{float: left;}
#loginbox #login{float: left; width: 200px;}
#loginbox input{border: 1px solid; margin-top: 10px;}
#loginbox .input{width: 100px;}
#loginbox .vcode{width: 4em;}
#loginbox #avatar{float: right; height: 80px; width: 80px;}
#loginbox #loginbtn{}